AnyChart JS Maps support custom GeoData in TopoJSON format, allowing you to load geographic boundaries at runtime from any URL. This makes it easy to visualize countries, provinces, or custom regions without bundling geodata files.
This sample fetches Slovakia TopoJSON from the AnyChart CDN and renders a choropleth of its eight regions with assigned numeric values. An ordinal color scale maps four value ranges to blue shades, a color range legend is enabled, and styled tooltips show region names and values on hover.
See the AnyChart Maps documentation for all configuration options.